Cisco ONS 15454 DWDM - Figure 7-33 40-WXC-C Faceplate; WXC-C Block Diagram

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Cisco ONS 15454 DWDM Reference Manual, R8.5
78-18343-02
Chapter 7 Reconfigurable Optical Add/Drop Cards
7.12.2 40-WXC-C Block Diagram
Figure 7-33 40-WXC-C Faceplate
7.12.2 40-WXC-C Block Diagram
Figure 7-34 shows the 40-WXC-C optical module functional block diagram.
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40-WXC
EXP
COM
RX TX
EXP
TX
ADD DROP
RX TX
MON
TX
FAIL
ACT
SF
RX
EXP RX Ports (from 1 to 8): fibres
come FROM Mesh PP
Monitor Port: monitors the traffic
transmitted on COM TX Port
DROP TX: fibre connected to 40-DMX for
local chs drop
ADD RX: fibre connected to 40-
MUX or xx-WSS for local chs Add
EXP TX: internal
connection TO Mesh PP
COM RX: line RX interface
FROM Pre-Amplifier
COM TX: line TX interface
TO Booster Amplifier